144556940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{34583}}^1$

素因数の和:34622

約数の個数: 48

約数和(自身を含む): 348606720

約数和(自身を除く): 204049780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 34583, 69166, 138332, 172915, 345830, 380413, 657077, 691660, 760826, 1314154, 1521652, 1902065, 2628308, 3285385, 3804130, 6570770, 7227847, 7608260, 13141540, 14455694, 28911388, 36139235, 72278470, 144556940]

約数ペア:

[(1, 144556940), (2, 72278470), (4, 36139235), (5, 28911388), (10, 14455694), (11, 13141540), (19, 7608260), (20, 7227847), (22, 6570770), (38, 3804130), (44, 3285385), (55, 2628308), (76, 1902065), (95, 1521652), (110, 1314154), (190, 760826), (209, 691660), (220, 657077), (380, 380413), (418, 345830), (836, 172915), (1045, 138332), (2090, 69166), (4180, 34583)]